Iso 9001:2015

Certificate no.: Initial certification date: Valid: 10000440087-MSC-RvA-IND 17 September 1997 21 February 2021 – 20 February 2024

This is to certify that the management system of Suzlon Energy Ltd. (Suzlon Group) ‘Suzlon One Earth’, Hadapsar, Pune – 411 028, Maharashtra, India and the sites as mentioned in the appendix accompanying this certificate

has been found to conform to the Quality Management System standard: ISO 9001:2015

This certificate is valid for the following scope: Business development, marketing, design, development, engineering, fabrication, manufacturing, testing, delivery, site selection, infrastructure development, installation, erection, commissioning, project execution, operation, servicing & performance assessment of complete Wind Turbine Generators, including the integration of component manufacturing units

Place and date: For the issuing office: Chennai, 04 February 2021 DNV GL – Business Assurance ROMA, No. 10, GST Road, Alandur, Chennai - PIN - 600 016, India

Sivadasan Madiyath Management Representative

Lack of fulfilment of conditions as set out in the Certification Agreement may render this Certificate invalid. ACCREDITED UNIT: DNV GL Business Assurance B.V., Zwolseweg 1, 2994 LB, Barendrecht, Netherlands - TEL: +31(0)102922689. www.dnvgl.com/assurance

Certificate no.: 10000440087-MSC-RvA-IND Place and date: Chennai, 04 February 2021

Appendix to Certificate

Suzlon Energy Ltd. (Suzlon Group) Locations included in the certification are as follows:

Site Name Site Address Site Scope

Suzlon Energy Ltd. ‘Suzlon One Earth’, Business development, marketing, (Suzlon Group) Hadapsar, Pune – 411 028, design, development, engineering, Maharashtra, India fabrication, manufacturing, testing, delivery, site selection, infrastructure development, installation, erection, commissioning, project execution, operation, servicing & performance assessment of complete Wind Turbine Generators, including the integration of component manufacturing units

Suzlon Energy Ltd. Wind Turbine Generator Unit : Senior management, corporate Q HSE, (Wind Turbine Generator Unit) ‘Suzlon, One Earth’, Hadapsar, corporate HR and supply chain Pune – 411 028, Maharashtra, India management

Suzlon Energy Ltd. Wind Turbine Generator Unit : Marketing, design, development, (Wind Turbine Generator Unit) Survey No. 42/2-3 & 54/1 to 8, engineering, fabrication, Near Check Post, Village: Dunetha – manufacturing, testing and delivery of 396 210, Daman (U.T.), India Wind Turbine Generators (Nacelle) and hub assembly

Suzlon Energy Ltd. Nacelle Cover Unit: ‘Suzlon One Senior management, corporate Q HSE, (Nacelle Cover Unit) Earth’, Hadapsar, Pune – 411 028, corporate HR and supply chain Maharashtra, India management

Suzlon Energy Ltd. Nacelle Cover Unit: Survey No. Design, development, engineering, (Nacelle Cover Unit) 86/3&4, 87/1,3&4, 88/1,2&3, manufacturing, delivery of nacelle 89/1&2, Village: Kadaiya, cover, nose cone etc., for Wind Turbine Daman – 396 210, Daman (U.T.), Generators India Suzlon Energy Ltd. Transformer Unit: ‘Suzlon One Earth Senior management, corporate Q HSE, (Transformer Unit) ', Hadapsar, Pune – 411 028, corporate HR and supply chain Maharashtra, India management

Suzlon Energy Ltd. Transformer Unit: Survey No. 93, Marketing, design, development, (Transformer Unit) National Highway No. 8, Village: engineering, manufacturing, testing, Varnama, Vadasala, District: supply and servicing of power and Vadodara – 391 240, Gujarat, India distribution transformers

Suzlon Energy Ltd. Panel Unit – SEZ: ‘Suzlon One Senior management, corporate Q HSE, (Panel Unit - SEZ) Earth’, Hadapsar, Pune – 411 corporate HR and supply chain 028, Maharashtra, India management

Suzlon Energy Ltd. Panel Unit SEZ: No. 108-115, Marketing, design, development, (Panel Unit - SEZ) 878 & 881, Giddampalayam, engineering, fabrication, Village: Karumathampatti Taluka: manufacturing, testing, delivery and Palladam, District: Coimbatore - after sales service of low voltage 641659, Tamil Nadu, India switchgear, controlgear assemblies and manufacturing of convertors for Wind Turbine Generators

Suzlon Energy Ltd. Generator Unit : ‘Suzlon One Earth’, Senior management, corporate Q HSE, (Generator Unit) Hadapsar, Pune - 411028, corporate HR and supply chain Maharashtra, India management

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Certificate no.: 10000440087-MSC-RvA-IND Place and date: Chennai, 04 February 2021

Site Name Site Address Site Scope

Suzlon Energy Ltd. Generator Unit - SEZ : No. 108- Design, development, engineering, (Generator Unit - SEZ) 115, 878 &, 881, Giddampalayam, manufacturing, testing, supply and Village: Karumathampatti, Taluka: servicing of generators for Wind Palladam,District: Coimbatore - Turbines 641659, Tamil Nadu, India

Suzlon Generators Ltd. Generator Unit : Gat No. 339/3/1, Design, development, engineering, (Generator Unit) Plot No. 20, A-1, Chakan Industrial manufacturing, testing, supply and Area, Village: Mahalunge, Tal: servicing of generators for Wind Khed,District: Pune - 410501, Turbines Maharashtra, India

Suzlon Energy Ltd. Rotor Blade Unit : ‘Suzlon One Senior management, corporate Q HSE, (Rotor Blade Unit) Earth’, Hadapsar,Pune - 411028, corporate HR and supply chain Maharashtra, India management

Suzlon Energy Ltd. Rotor Blade Unit : Bhuj-Bhachau Design, development, engineering, (Rotor Blade Unit) State Highway, Village: Paddhar, manufacturing, delivery and service of Taluka: Bhuj,District: Kutch - rotor blades for Wind Turbine 370105, Gujarat, India Generators

Suzlon Energy Ltd. Rotor Blade Unit : S No. 289, 290, Design, development, engineering, (Rotor Blade Unit) 291 Village : Borali, Tehsil : manufacturing, delivery and service of Badnawar,District: Dhar - 454660, rotor blades for Wind Turbine Madhya Pradesh, India Generators

Suzlon Energy Ltd. Rotor Blade Unit : S. No. 282, Design, development, engineering, (Rotor Blade Unit) Chhadvel (Korde), Taluka: manufacturing, delivery and service of Sakri,District: Dhule - 424305, rotor blades for Wind Turbine Maharashtra, India Generators

Suzlon Energy Ltd. Tubular Tower Unit : ‘Suzlon One Senior Management, corporate Quality, (Tubular Tower Unit) Earth’, Hadapsar,Pune - 411028, corporate HR and supply chain Maharashtra, India management

Suzlon Energy Ltd. Tubular Tower Unit : Survey No. Design, development, engineering, (Tubular Tower Unit) 367, NH 8 A, Village: Chopadava, manufacturing and supply of tubular Taluka: Bhachau,District: Kutch - towers for Wind Turbine Generators 370140, Gujarat, India

Suzlon Gujarat Wind Park Limited Projects : 'Suzlon One Earth', Installation, erection and (Erection and Commissioning) Hadapsar,Pune - 411028, commissioning of Wind Turbine Maharashtra, India Generators in the states of Andhra Pradesh, Gujarat, Karnataka, Kerala, Maharashtra, Madhya Pradesh, Rajasthan, Telangana and Tamil Nadu

Suzlon Power Infrastructure Ltd. Power Evacuation: ' Suzlon One Design, development, engineering, (Power Evacuation) Earth, Hadapsar,Pune - 411028, marketing, construction, testing & Maharashtra, India commissioning of EHV sub-stations and transmission lines up to 220kV in the states of Andhra Pradesh, Gujarat, Karnataka, Kerala, Maharashtra, Madhya Pradesh, Rajasthan, Telangana and Tamil Nadu

Suzlon Global Services Ltd. Operation and Maintenance: Operation and Maintenance of Wind (Operation and Maintenance) 'Suzlon One Earth', Hadapsar,Pune Turbine Generators in the states of - 411028, Maharashtra, India Andhra Pradesh, Gujarat, Karnataka, Kerala, Maharashtra, Madhya Pradesh, Rajasthan, Telangana and Tamil Nadu

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Certificate no.: 10000440087-MSC-RvA-IND Place and date: Chennai, 04 February 2021

Site Name Site Address Site Scope

Suzlon Global Services Ltd. Andhra Pradesh Operation and Operation and maintenance of Wind (Operation and Maintenance) Maintenance : Borampalli, Turbine Generators Vajrakarur, Tirupati, Gandikota,Andhra Pradesh - State, India

Suzlon Global Services Ltd. Gujarat Operation and Maintenance Operation and maintenance of Wind (Operation and Maintenance) : Kuchadi, Mahidad, Nani Turbine Generators Shindhodi, Vayor,Gujarat - Sites, India

Suzlon Global Services Ltd. Karnataka Operation and Operation and maintenance of Wind (Operation and Maintenance) Maintenance : Kappatgudda, Turbine Generators Jajikalgudda, Kudrekonda-Hassan, Chitradurga, Kushtagi,Karnataka - State, India

Suzlon Global Services Ltd. Kerala Operation and Maintenance Operation and maintenance of Wind (Operation and Maintenance) : Agali, Ahalia,Kerala - State, India Turbine Generators

Suzlon Global Services Ltd. Maharashtra Operation and Operation and maintenance of Wind (Operation and Maintenance) Maintenance : Nandurbar, Sangli, Turbine Generators Jath, Satara, Sadawaghapur, Sinnar-Nasik, Supa, Ahmednagar,Anjananadi - State, Maharashtra, India

Suzlon Global Services Ltd. Madhya Pradesh Operation and Operation and maintenance of Wind (Operation and Maintenance) Maintenance : Ratlam, Mahuria, Turbine Generators Kod, Dewas,Madhya Pradesh - State, India

Suzlon Global Services Ltd. Rajasthan Operation and Operation and maintenance of Wind (Operation and Maintenance) Maintenance : Akal, Tejuwa, Turbine Generators Ratanka Bas, Bhopalgarh, Osiyan, Sodamada, Mokala,Rajasthan - State, India

Suzlon Global Services Ltd. Telangana Operation and Operation and Maintenance of Wind (Operation and Maintenance) Maintenance : Nazirabad, Turbine Generators Zahirabad,Telangana - State, India

Suzlon Global Services Ltd. Tamil Nadu Operation and Operation and maintenance of Wind (Operation and Maintenance) Maintenance : Bogampatti, Turbine Generators Devarkulam, Radhapuram, Muthiampatti, Tamil Nadu - State, India

Suzlon Energy Ltd. Wind Resources : Suzlon One Site identification, wind measurement, (Wind Resources) Earth’, Hadapsar,Pune - 411028, data analysis, wind farm layout, energy Maharashtra, India estimation in presales and post commissioning performance assessment in the states of Andhra Pradesh, Gujarat, Karnataka, Kerala, Maharashtra, Madhya Pradesh, Rajasthan, Telangana and Tamil Nadu

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Certificate no.: 10000440087-MSC-RvA-IND Place and date: Chennai, 04 February 2021

Site Name Site Address Site Scope

Suzlon Energy Ltd. Wind Resources : 806, Prestige Site identification, wind measurement, (Wind Resources) Towers, No. 100, Residency data analysis, wind farm layout, energy Road,Bengaluru - 560025, estimation in presales and post Karnataka, India commissioning performance assessment in the states of Andhra Pradesh, Gujarat, Karnataka, Kerala, Maharashtra, Madhya Pradesh, Rajasthan, Telangana and Tamil Nadu

Suzlon Energy Ltd. Mould Manufacturing Unit:- Survey Design, development, engineering , (Mould Manufacturing Unit) No. 306/ 1&3, Opp. Carrier manufacturing, delivery, installation, Aircon,Village – Bhimpore - commissioning and servicing of moulds 396210, Daman (UT), India for rotor blades for all WTG models

Suzlon Energy Ltd. Blade Test Centre Gujarat:- BTCG Full-scale testing of rotor blade (Blade Test Centre Gujarat) Campus, Village: Varnama- (natural frequency determination, Vadsala, N.H. 08,Vadodara - static testing, fatigue testing) for Wind 391242, Gujarat, India Turbine Generators

Suzlon Energy Ltd. (SBT-India) SBT-India:- BTCG Campus, Village: Design, development, engineering, Varnama-Vadsala, N.H. 08, technology, human resources, quality Vadodara – 391 242, Gujarat, India management, documentation

Suzlon Energy Ltd (BSE) BSE:- Suzlon One Earth, BSE: Repairs, rectification, services Hadapsar, Pune – 411 028, and facilitations of rotor blades for Maharashtra, India projects sites and OMS

Suzlon Energy Ltd. Composites Material Testing Lab:- Research, development, producing test (Composites Material Testing Lab) Survey No. 588, Bhuj-Bhachau, samples and testing of composite State Highway, Village. Paddhar, materials used in wind turbine rotor Tal. Bhuj, District: Kutch, blades Paddhar – 370 105, Gujarat, India

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